Besides this there could be two more reasons for this, 1- The server is a temporary shutdown or 2- Establishing Connection issue.8- Error Code 805:If this error shows up, you should keep trying again and again, until your Roblox games get connected to the server....
While VPNs are useful for certain activities, they can also slow down your connection quite a bit and cause other unexpected issues. This also applies to Roblox, as VPNs have been known to cause error 403 for some users. Disabling your VPN will depend greatly on what service you’re using...
4. Do Not Open Unexpected Email Attachments If you receive an email from someone you do not know, you had better do not open the email attachments until you confirm the source. The unexpected email may contain a virus, so, do not open it unless it is reliable. ...